Interior and exterior lights using motion sensors or photo cells can light the way to safety. Inside
the house, place them in the frequently traveled paths at night; like
between the bed and bathroom or on your way to the kitchen. Outside, replace
the lights that require a flip of the switch with a motion sensor or a
photo cell, so you're never caught in the dark upon returning home.

Decorative and bath rugs are attractive, but without proper backing or
with backing that's worn down, they can be a slip, trip, or fall hazard.
Check and make sure they still grip the floor, and if not, add a non-skid
backing or toss them out.

Your home should already be equipped with working smoke detectors. Have
someone check their functionality, batteries, and that they're clear
of dust and debris. And while carbon monoxide is associated with the North,
forgetting to turn your car off and closing the garage door can be a deadly
combination. So look into installing a carbon monoxide detector or two, as well.